Dual wire welding or additive manufacturing system and method
US-2024207962-A1 · Jun 27, 2024 · US
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using more than one electrode
using more than one electrode · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23K9/0017 |
| Official title | {using more than one electrode} |
| Display label | using more than one electrode |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dual wire welding or additive manufacturing system and method
US-11964346-B2 · Apr 23, 2024 · US
Arc welding method and arc welding arrangement with first and second electrodes
US-11389889-B2 · Jul 19, 2022 · US
Arc welding head and a welding arrangement
US-2021245290-A1 · Aug 12, 2021 · US
Tandem arc welding head and a welding arrangement for overlapping arcs to a cold wire electrode
US-10994362-B2 · May 4, 2021 · US
Dual wire welding or additive manufacturing system and method
US-2020398364-A1 · Dec 24, 2020 · US
Dual wire welding or additive manufacturing system and method
US-10792752-B2 · Oct 6, 2020 · US
Dual wire welding or additive manufacturing system and method
US-10773335-B2 · Sep 15, 2020 · US
Arc welding method and arc welding arrangement with first and second electrodes
US-2020094340-A1 · Mar 26, 2020 · US
Arc welding method and arc welding arrangement with first and second electrodes
US-10486256-B2 · Nov 26, 2019 · US
Dual-torch welding system
US-10259065-B2 · Apr 16, 2019 · US
Dual wire welding or additive manufacturing system and method
US-2019047069-A1 · Feb 14, 2019 · US
Dual wire welding or additive manufacturing system and method
US-2019047076-A1 · Feb 14, 2019 · US
Modified series arc welding and improved control of one sided series arc welding
US-9731372-B2 · Aug 15, 2017 · US
Methods and systems for multi-wire surfacing
US-9511440-B2 · Dec 6, 2016 · US
Arc welding method and arc welding arrangement with first and second electrodes
US-2015343550-A1 · Dec 3, 2015 · US
Arc welding head and a welding arrangement
US-2015336198-A1 · Nov 26, 2015 · US
Modified Series Arc Welding And Improved Control of One Sided Series Arc Welding
US-2015041448-A1 · Feb 12, 2015 · US